/begin_header /identifier_product_doi=10.5067/SeaBASS/CALCOFI/DATA001 /affiliations=UCSD-SIO /investigators=Greg_Mitchell,Mati_Kahru /contact=mkahru@ucsd.edu /experiment=CALCOFI /cruise=CAL9809 /data_type=scan /data_status=final /calibration_files=missing_calibration.txt ! original_file_name=as_cal9807.dat /west_longitude=-121.713[DEG] /east_longitude=-121.713[DEG] /north_latitude=32.323[DEG] /south_latitude=32.323[DEG] /start_date=19980921 /end_date=19980921 /start_time=17:53:00[GMT] /end_time=17:53:00[GMT] /station=87.80 /data_file_name=ag87.80_76m.sb /water_depth=NA /measurement_depth=76 /cloud_percent=100 /secchi_depth=28 /wave_height=1.22 /wind_speed=8.23 ! linked_files=sbsurf_cal9809.dat.sb,apm90_cal9809.dat.sb,adm90_cal9809.dat.sb,as_cal9809.dat.sb ! the unique identifier APid is used to link atp,ad,ays spectra to depth-resolved samples in spgdepthd_cal9809.dat.sb ! the unique identifiers Cruise and Station are used to link to other surface data in sbsurf_cal9809.dat.sb /documents=README.cal9809,sbsurf_cal9809.dat.sb /missing=-9.9 /delimiter=space ! Negative values for absorption coefficient (if any) should be considered 0! ! method of estimating absorption: Mitchell, B.G., Kahru, M., CalCOFI Reports, 1998 ! The spectral range is 250-600 nm with 2 nm step ! as300 is the exponentially fitted ays value at 300 nm ! aslope is the exponential coeff in the ays=as300*exp((lambda-300)*coeff) ! fiterr is error of the fitting (composite of multiple tests): ! 0 means good fit; 1 means noisy data and less than excellent fit /fields=wavelength,ag /units=nm,1/m ! ! CHL: 0.25 ! PHAEO: 0.20 ! APid: 9809p076 ! Afile: 9809s076.sp6 ! ! as300: 0.268 ! aslope: 0.027 ! fiterr: 3 ! /end_header 250 0 252 0 254 0 256 0 258 0 260 0 262 0 264 0 266 0 268 0 270 0 272 0 274 0 276 0 278 0 280 0 282 0 284 0 286 0 288 0 290 0 292 0 294 0 296 0 298 0 300 0.28093 302 0.25838 304 0.24054 306 0.22423 308 0.20935 310 0.19633 312 0.18543 314 0.17579 316 0.16799 318 0.16069 320 0.15204 322 0.14489 324 0.13856 326 0.13312 328 0.1274 330 0.12138 332 0.11559 334 0.10957 336 0.10369 338 0.09985 340 0.09245 342 0.08778 344 0.08128 346 0.07605 348 0.07148 350 0.06851 352 0.0624 354 0.05912 356 0.05626 358 0.05377 360 0.05014 362 0.04857 364 0.04622 366 0.04566 368 0.04559 370 0.04612 372 0.04383 374 0.04022 376 0.03769 378 0.03276 380 0.03062 382 0.02837 384 0.02562 386 0.02429 388 0.02256 390 0.02034 392 0.01866 394 0.01725 396 0.01503 398 0.01503 400 0.01353 402 0.01534 404 0.01453 406 0.01367 408 0.01333 410 0.01217 412 0.01082 414 0.01133 416 0.00956 418 0.00956 420 0.00692 422 0.00755 424 0.00689 426 0.00922 428 0.00916 430 0.01143 432 0.0095 434 0.00971 436 0.00917 438 0.00949 440 0.00785 442 0.00801 444 0.00529 446 0.00383 448 0.00171 450 0.00269 452 0.00161 454 0.00183 456 -0.00049 458 0.00035 460 -0.00083 462 -0.00046 464 -0.00208 466 -0.00238 468 -0.0029 470 -0.00271 472 -0.00306 474 -0.00204 476 -0.00212 478 -0.00151 480 -0.00197 482 -0.00117 484 0.00008 486 0.00199 488 0.00351 490 0.00292 492 0.00196 494 0.00234 496 0.00121 498 0.00029 500 -0.00059 502 -0.00087 504 -0.00087 506 -0.00181 508 -0.00305 510 -0.00418 512 -0.00369 514 -0.00281 516 -0.00071 518 -0.00203 520 -0.00376 522 -0.0051 524 -0.00399 526 -0.00364 528 -0.00172 530 -0.00183 532 -0.00015 534 -0.00075 536 -0.00088 538 -0.001 540 0.00044 542 0.00005 544 0.00089 546 0.00064 548 0.00224 550 0.00127 552 0.00138 554 0.00009 556 -0.0002 558 -0.00004 560 -0.0011 562 -0.00062 564 -0.00088 566 -0.00036 568 0.00073 570 -0.00036 572 0.00116 574 0.00171 576 0.00335 578 0.00379 580 0.00494 582 0.00396 584 0.00486 586 0.00492 588 0.00475 590 0.00306 592 0.00211 594 -0.00021 596 -0.00048 598 -0.00238 600 -0.0016